About Utulio

Utulio is a collection of free, fast, browser-based tools built for people who get things done. Whether you're a freelancer setting your rates, a small business owner creating your first invoice, or a developer looking for a quick password generator — Utulio has you covered.

Our Mission

We believe the best productivity tools should be free, fast, and private. Too many tools online require you to create an account, share your email, or pay a subscription just to access basic utilities. We built Utulio to be the opposite of that.

What Makes Utulio Different

100% client-side: Every calculation, generation, and conversion happens entirely in your browser. Your data never touches our servers.
No account required: We never ask for your email address or personal information.
Always free: All tools are completely free, with no hidden premium tier or paid upgrades.
Mobile-first design: Every tool works flawlessly on phones and tablets, not just desktop browsers.

Our Tools

Utulio offers 20 free tools across six categories:

Finance — Loan calculator, compound interest, ROI, debt payoff, profit margin, break-even, car loan, salary converter.
Freelancer — Rate calculator (designers, developers, writers) and invoice generator.
Business — Business name generator with 50+ industry variants.
Developer — JSON formatter, regex tester, Base64 encoder/decoder, color converter, password generator.
Utility — QR code generator (URL, WiFi, email, SMS), word counter, aspect ratio calculator.
Student — Grade calculator with weighted averages and final exam planner.

How We're Funded

Utulio is supported by advertising. We use Google AdSense to display relevant ads on our pages. These ads allow us to keep all tools free for everyone, with no paywalls or subscriptions.

Have a suggestion for a new tool or feedback about an existing one? We'd love to hear from you. Reach out via our contact page.